The heads of the magnetic disk are attached to a _____ that moves all the heads as a unit.(a) spindle(b) disk arm(c) track(d) none of the mentionedI have been asked this question in semester exam.This intriguing question comes from Disk Scheduling in portion Mass-Storage Structures of Operating System

The heads of the magnetic disk are attached to a _____ that moves all

1.	The heads of the magnetic disk are attached to a _____ that moves all the heads as a unit.(a) spindle(b) disk arm(c) track(d) none of the mentionedI have been asked this question in semester exam.This intriguing question comes from Disk Scheduling in portion Mass-Storage Structures of Operating System
Answer» RIGHT choice is (B) disk arm The EXPLANATION is: None.

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